.appRootMain{
    padding:10px 0;
    .title{
        border:1px solid red;
    }
    ul{
        justify-content:center;
        align-items: center;
        flex-flow: row nowrap;
        li{
            width:100px;
            height:41px; line-height:41px;
            border: 1px solid #fff;
            cursor: pointer;
            background-color: cornflowerblue;
        }
        li:hover{
            background-color: #9fc2ed;
        }
    }
}
